40475860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{87991}}^1$

素因数の和:88023

約数の個数: 24

約数和(自身を含む): 88695936

約数和(自身を除く): 48220076

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 87991, 175982, 351964, 439955, 879910, 1759820, 2023793, 4047586, 8095172, 10118965, 20237930, 40475860]

約数ペア:

[(1, 40475860), (2, 20237930), (4, 10118965), (5, 8095172), (10, 4047586), (20, 2023793), (23, 1759820), (46, 879910), (92, 439955), (115, 351964), (230, 175982), (460, 87991)]